158220816

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1117}}^1$

素因数の和:1368

約数の個数: 80

約数和(自身を含む): 442513344

約数和(自身を除く): 284292528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 227, 312, 454, 624, 681, 908, 1117, 1362, 1816, 2234, 2724, 2951, 3351, 3632, 4468, 5448, 5902, 6702, 8853, 8936, 10896, 11804, 13404, 14521, 17706, 17872, 23608, 26808, 29042, 35412, 43563, 47216, 53616, 58084, 70824, 87126, 116168, 141648, 174252, 232336, 253559, 348504, 507118, 697008, 760677, 1014236, 1521354, 2028472, 3042708, 3296267, 4056944, 6085416, 6592534, 9888801, 12170832, 13185068, 19777602, 26370136, 39555204, 52740272, 79110408, 158220816]

約数ペア:

[(1, 158220816), (2, 79110408), (3, 52740272), (4, 39555204), (6, 26370136), (8, 19777602), (12, 13185068), (13, 12170832), (16, 9888801), (24, 6592534), (26, 6085416), (39, 4056944), (48, 3296267), (52, 3042708), (78, 2028472), (104, 1521354), (156, 1014236), (208, 760677), (227, 697008), (312, 507118), (454, 348504), (624, 253559), (681, 232336), (908, 174252), (1117, 141648), (1362, 116168), (1816, 87126), (2234, 70824), (2724, 58084), (2951, 53616), (3351, 47216), (3632, 43563), (4468, 35412), (5448, 29042), (5902, 26808), (6702, 23608), (8853, 17872), (8936, 17706), (10896, 14521), (11804, 13404)]